The game should then start and your loading errors should be over. Please tell us if it helped.
---end copy---

my reply:
Never used cloud., Played offline.
I don't have in userdate a folder with "8930" (Civilization: Beyond Earth app ID)"
there are these folders only:
2799520820 (empty, onyl subfolder config which is empty)
1932372008 (empty, onyl subfolder config which is empty)
871758860 (empty, onyl subfolder config which is empty)
133412260 (has content several folders)
44410 (has "shortcuts" onyl
39308 (empty only subfolder config which is empty)
---------------------

now runnig a new game and will look if it happens again
attached here the last working sav (540) and the next (541) what crashes

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edit

started a new game and it is same, but before turn 400 already

Game worked fine, I have autosav on, exit game + steam, later I come back und start game and load the sav, and after long time of loading it is same again: stack overflow and no way to continue the game.

For me that means, it is impossible to play the game to its end, because I cannot let it open and comp running for days, and, if there will be a crash because another reason (i.e. orbital window) no way to step back and continue.